Institute, S. (2015). SAS 9.4 Output Delivery System, 4th Edition (4th edition.). SAS Institute.
Cita Chicago Style (17a ed.)Institute, SAS. SAS 9.4 Output Delivery System, 4th Edition. 4th edition. SAS Institute, 2015.
Cita MLA (8a ed.)Institute, SAS. SAS 9.4 Output Delivery System, 4th Edition. 4th edition. SAS Institute, 2015.
Precaución: Estas citas no son 100% exactas.